Home / 58,638,589.20-80,923,415.22-35,429,232.06

Finding the Fourth Proportional to 58,638,589.20, 80,923,415.22 and 35,429,232.06

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Solution

The fourth proportional to 58,638,589.20, 80,923,415.22 and 35,429,232.06 is: 48,893,646.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,638,589.20 : 80,923,415.22 = 35,429,232.06 : x
  2. Step 2: Convert to fraction form
    58,638,589.20/80,923,415.22 = 35,429,232.06/x
  3. Step 3: Cross multiply
    58,638,589.20x = 80,923,415.22 × 35,429,232.06
  4. Step 4: Simplify right side
    58,638,589.20x = 2,867,054,456,917,116
  5. Step 5: Solve for x
    x = 2,867,054,456,917,116/58,638,589.20
  6. Step 6: Final answer
    x = 48,893,646.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.